{"product_id":"eg4-wallmount-280ah-all-weather-battery-14-3kwh-1511075","title":"EG4 WallMount 280Ah All Weather Battery 14.3kWh (1511075)","description":"\u003cp\u003eThe \u003cstrong\u003eEG4 WallMount 280Ah All Weather Battery\u003c\/strong\u003e is a \u003cstrong\u003e14.3kWh LFP (lithium iron phosphate) battery\u003c\/strong\u003e engineered for reliable whole home battery backup in demanding residential and light commercial environments. With integrated self-heating for cold-weather operation, EMP hardening, and dual fire arrestors, it is one of the most protection-hardened residential batteries available from a value-focused brand.\u003c\/p\u003e\u003cp\u003eThe 280Ah battery supports over \u003cstrong\u003e8,000 cycles at 80% depth of discharge\u003c\/strong\u003e, delivering a lifetime energy output of up to 82.6 MWh — significantly longer cycle life than NMC chemistry batteries at comparable capacity. Its 140A maximum continuous discharge rate supports heavy loads, and the 600A busbars ensure low-resistance, high-current connections for high-demand applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 280Ah \/ 14.3kWh usable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e LFP (lithium iron phosphate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Continuous Discharge:\u003c\/strong\u003e 140A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 8,000+ cycles at 80% DoD (82.6 MWh lifetime)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Heating:\u003c\/strong\u003e Integrated — maintains performance in cold climates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMP Hardening:\u003c\/strong\u003e Built-in protection against electromagnetic pulse events\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Features:\u003c\/strong\u003e Dual fire arrestors, E-Stop emergency shutdown button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS:\u003c\/strong\u003e LCD touchscreen for on-site monitoring and configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Closed-loop BMS communication with EG4 inverters and select third-party inverters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBusbar Rating:\u003c\/strong\u003e 600A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Weather-tight quick-connect design, wall-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Inverters:\u003c\/strong\u003e EG4 18kPV, 12kPV, 12000XP, 6000XP, and other select inverters with closed-loop support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-year limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installers, the EG4 WallMount's quick-connect design and weather-sealed enclosure significantly reduce field wiring time and weatherproofing concerns. The LCD touchscreen BMS enables on-site diagnostics without requiring a laptop or app connection. This battery is a natural pairing with the EG4 18kPV or 12kPV for complete residential solar-plus-storage systems, and is a strong option for clients who want long-cycle-life \u003cstrong\u003eLFP energy storage\u003c\/strong\u003e with military-grade resilience features.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 WallMount 280Ah Battery\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat battery chemistry does the EG4 WallMount use?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 WallMount uses \u003cstrong\u003eLithium Iron Phosphate (LFP \/ LiFePO₄)\u003c\/strong\u003e chemistry — the safest and longest-lasting lithium chemistry available for residential energy storage. Rated for 3,500+ cycles at 80% depth of discharge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat inverters is the EG4 WallMount compatible with?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 WallMount 280Ah is natively compatible with \u003cstrong\u003eEG4 inverters\u003c\/strong\u003e via CAN bus communication. It is also compatible with a wide range of third-party inverters that support standard battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your specific inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan I add more EG4 WallMount batteries to expand capacity?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Multiple EG4 WallMount units can be connected in parallel to increase total storage capacity. Expansion is limited by your inverter's maximum battery input — our team can help you determine the right configuration for your system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the EG4 WallMount be installed outdoors?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — the EG4 WallMount 280Ah is rated for both \u003cstrong\u003eindoor and outdoor installation\u003c\/strong\u003e (IP55 weather protection). It handles temperature extremes and moisture exposure, making it suitable for garage walls, exterior utility areas, or covered outdoor locations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does the EG4 WallMount carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 WallMount carries a manufacturer warranty covering defects and capacity retention. As an authorized EG4 distributor, Solwel supports warranty claims directly. Call us at (346) 432-4228.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52573885497633,"sku":null,"price":3124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4_-WallMount-All-Weather-Front_1_75f18671-1914-460f-a5f6-df459aceb8cd.webp?v=1779297123","url":"https:\/\/solwel.com\/products\/eg4-wallmount-280ah-all-weather-battery-14-3kwh-1511075","provider":"Solwel","version":"1.0","type":"link"}